CN102471242A - 气相制备异氰酸酯的方法 - Google Patents
气相制备异氰酸酯的方法 Download PDFInfo
- Publication number
- CN102471242A CN102471242A CN2010800337354A CN201080033735A CN102471242A CN 102471242 A CN102471242 A CN 102471242A CN 2010800337354 A CN2010800337354 A CN 2010800337354A CN 201080033735 A CN201080033735 A CN 201080033735A CN 102471242 A CN102471242 A CN 102471242A
- Authority
- CN
- China
- Prior art keywords
- amine
- gasification
- feed
- pipe
- reactor drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/12—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/04—One of the condensed rings being a six-membered aromatic ring
- C07C2602/10—One of the condensed rings being a six-membered aromatic ring the other ring being six-membered, e.g. tetraline
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009033639A DE102009033639A1 (de) | 2009-07-17 | 2009-07-17 | Verfahen zur Herstellung von Isocyanaten in der Gasphase |
DE102009033639.7 | 2009-07-17 | ||
PCT/EP2010/004109 WO2011006609A1 (de) | 2009-07-17 | 2010-07-06 | Verfahren zur herstellung von isocyanaten in der gasphase |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102471242A true CN102471242A (zh) | 2012-05-23 |
CN102471242B CN102471242B (zh) | 2015-09-16 |
Family
ID=42985526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080033735.4A Active CN102471242B (zh) | 2009-07-17 | 2010-07-06 | 气相制备异氰酸酯的方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9051243B2 (zh) |
EP (1) | EP2454232B1 (zh) |
JP (1) | JP2012533525A (zh) |
KR (1) | KR20120038443A (zh) |
CN (1) | CN102471242B (zh) |
DE (1) | DE102009033639A1 (zh) |
HU (1) | HUE035054T2 (zh) |
RU (1) | RU2548361C2 (zh) |
TW (1) | TW201109299A (zh) |
WO (1) | WO2011006609A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015188389A1 (zh) * | 2014-06-10 | 2015-12-17 | 万华化学集团股份有限公司 | 一种加热器、该加热器的用途和应用该加热器制备异氰酸酯的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1319655A2 (de) * | 2001-12-14 | 2003-06-18 | Bayer Ag | Verbessertes Verfahren für die Herstellung von (Poly-)isocyanaten in der Gasphase |
CN1530361A (zh) * | 2003-02-20 | 2004-09-22 | 在气相中制备(多)异氰酸酯的方法 | |
EP1754698A2 (de) * | 2005-08-02 | 2007-02-21 | Bayer MaterialScience AG | Verfahren zur Gasphasenphosgenierung |
CN101205197A (zh) * | 2006-12-13 | 2008-06-25 | 拜尔材料科学股份公司 | 在气相中制备异氰酸酯的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3714439A1 (de) | 1987-04-30 | 1988-11-10 | Bayer Ag | Verfahren zur herstellung von (cyclo)aliphatischen diisocyanaten |
DE4217019A1 (de) | 1992-05-22 | 1993-11-25 | Bayer Ag | Verfahren zur Herstellung von aromatischen Diisocyanaten |
FR2697017B1 (fr) | 1992-10-16 | 1995-01-06 | Rhone Poulenc Chimie | Procédé de préparation de composés du type isocyanates aromatiques en phase gazeuse. |
DE19523385A1 (de) | 1995-06-23 | 1997-01-09 | Bayer Ag | Verfahren zur Herstellung von Triisocyanaten |
DE10245704A1 (de) | 2002-09-30 | 2004-04-01 | Bayer Ag | Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen |
DE10335451A1 (de) | 2003-08-02 | 2005-03-10 | Bayer Materialscience Ag | Verfahren zur Entfernung von flüchtigen Verbindungen aus Stoffgemischen mittels Mikroverdampfer |
CN101583594B (zh) | 2006-11-07 | 2013-06-19 | 巴斯夫欧洲公司 | 生产异氰酸酯的方法 |
DE102006058634A1 (de) | 2006-12-13 | 2008-06-19 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
WO2010100221A1 (de) * | 2009-03-06 | 2010-09-10 | Basf Se | Verfahren und vorrichtung zur herstellung von isocyanaten |
-
2009
- 2009-07-17 DE DE102009033639A patent/DE102009033639A1/de not_active Withdrawn
-
2010
- 2010-07-06 US US13/383,936 patent/US9051243B2/en active Active
- 2010-07-06 WO PCT/EP2010/004109 patent/WO2011006609A1/de active Application Filing
- 2010-07-06 KR KR1020127001176A patent/KR20120038443A/ko active IP Right Grant
- 2010-07-06 CN CN201080033735.4A patent/CN102471242B/zh active Active
- 2010-07-06 EP EP10735197.5A patent/EP2454232B1/de active Active
- 2010-07-06 RU RU2012105419/04A patent/RU2548361C2/ru not_active IP Right Cessation
- 2010-07-06 HU HUE10735197A patent/HUE035054T2/en unknown
- 2010-07-06 JP JP2012519914A patent/JP2012533525A/ja active Pending
- 2010-07-16 TW TW099123380A patent/TW201109299A/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1319655A2 (de) * | 2001-12-14 | 2003-06-18 | Bayer Ag | Verbessertes Verfahren für die Herstellung von (Poly-)isocyanaten in der Gasphase |
CN1530361A (zh) * | 2003-02-20 | 2004-09-22 | 在气相中制备(多)异氰酸酯的方法 | |
EP1754698A2 (de) * | 2005-08-02 | 2007-02-21 | Bayer MaterialScience AG | Verfahren zur Gasphasenphosgenierung |
CN101205197A (zh) * | 2006-12-13 | 2008-06-25 | 拜尔材料科学股份公司 | 在气相中制备异氰酸酯的方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015188389A1 (zh) * | 2014-06-10 | 2015-12-17 | 万华化学集团股份有限公司 | 一种加热器、该加热器的用途和应用该加热器制备异氰酸酯的方法 |
CN105214568A (zh) * | 2014-06-10 | 2016-01-06 | 万华化学集团股份有限公司 | 一种加热器、该加热器的用途和应用该加热器制备异氰酸酯的方法 |
CN105214568B (zh) * | 2014-06-10 | 2018-04-20 | 万华化学集团股份有限公司 | 一种加热器、该加热器的用途和应用该加热器制备异氰酸酯的方法 |
US10645756B2 (en) | 2014-06-10 | 2020-05-05 | Wanhua Chemical Group Co., Ltd. | Heater, use thereof and method for preparing isocyanate using heater |
Also Published As
Publication number | Publication date |
---|---|
EP2454232B1 (de) | 2017-06-14 |
RU2548361C2 (ru) | 2015-04-20 |
WO2011006609A1 (de) | 2011-01-20 |
TW201109299A (en) | 2011-03-16 |
CN102471242B (zh) | 2015-09-16 |
US20120108845A1 (en) | 2012-05-03 |
EP2454232A1 (de) | 2012-05-23 |
DE102009033639A1 (de) | 2011-01-20 |
HUE035054T2 (en) | 2018-05-02 |
JP2012533525A (ja) | 2012-12-27 |
US9051243B2 (en) | 2015-06-09 |
RU2012105419A (ru) | 2013-08-27 |
KR20120038443A (ko) | 2012-04-23 |
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C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Germany Leverkusen Applicant after: BAYER MATERIALSCIENCE AG Address before: Germany Leverkusen Applicant before: BAYER MATERIALSCIENCE AG |
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Free format text: CORRECT: APPLICANT; FROM: BAYER AG TO: CARCOUSTICS TECHCONSULT GMBH |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120523 Assignee: Bayer Intellectual Property GmbH Assignor: BAYER MATERIALSCIENCE AG Contract record no.: 2012990000854 Denomination of invention: Method for producing isocyanates in the gaseous phase License type: Common License Record date: 20121128 |
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